netdev - Re: "net: remove sock_iocb" breaks ip tool - "Cannot send dump request : Connection refused"

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Date:	Thu, 5 Feb 2015 10:41:35 +0100
From:	Christoph Hellwig <hch@....de>
To:	Alban Browaeys <alban.browaeys@...il.com>
Cc:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: "net: remove sock_iocb" breaks ip tool - "Cannot send dump
	request : Connection refused"

On Thu, Feb 05, 2015 at 10:36:01AM +0100, Alban Browaeys wrote:
> "ip a" returns "Cannot send dump request : Connection refused" until I
> revert commit 7cc05662682d ("net: remove sock_iocb").
> This as root or as user.
> 
> NetworkManager is affected too.
> 
> Could siocb cache the cookie ? 

Ca you strace what syscall on what socket causes that return?
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